<template>
  <div>
    <some-dogs  @pointfn="loveBtn(index)" :obj="obj" :index="index" v-for="(obj,index) in arr" :key="index"></some-dogs>
    <p>你喜欢的狗是  {{name}}</p>
  </div>
</template>

<script>
import someDogs from './components/someDogs.vue'

export default {
  components: { someDogs },
  data () {
    return {
      name: '',
      arr: [
        {
          dogImgUrl:
        'http://nwzimg.wezhan.cn/contents/sitefiles2029/10146688/images/21129958.jpg',
          dogName: '博美'
        },
        {
          dogImgUrl:
        'https://ss2.bdstatic.com/70cFvnSh_Q1YnxGkpoWK1HF6hhy/it/u=1224576619,1307855467&fm=26&gp=0.jpg',
          dogName: '泰迪'
        },
        {
          dogImgUrl:
        'https://ss2.bdstatic.com/70cFvnSh_Q1YnxGkpoWK1HF6hhy/it/u=2967740259,1518632757&fm=26&gp=0.jpg',
          dogName: '金毛'
        },
        {
          dogImgUrl:
        'https://pic1.zhimg.com/80/v2-7ba4342e6fedb9c5f3726eb0888867da_1440w.jpg?source=1940ef5c',
          dogName: '哈士奇'
        },
        {
          dogImgUrl:
        'https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1563813435580&di=946902d419c3643e33a0c9113fc8d780&imgtype=0&src=http%3A%2F%2Fvpic.video.qq.com%2F3388556%2Fd0522aynh3x_ori_3.jpg',
          dogName: '阿拉斯加'
        },
        {
          dogImgUrl:
        'https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1563813454815&di=ecdd2ebf479568453d704dffacdfa12c&imgtype=0&src=http%3A%2F%2Fwww.officedoyen.com%2Fuploads%2Fallimg%2F150408%2F1-15040Q10J5B0.jpg',
          dogName: '萨摩耶'
        }
      ]
    }
  },
  methods: {
    loveBtn (ind) {
      if (this.name.includes(this.arr[ind].dogName)) return (this.name = this.name.replace(this.arr[ind].dogName, ''))
      this.name += this.arr[ind].dogName
    }
  }
}

</script>

<style scoped>

</style>
